2014-09-21 纽约市自行车道应用分析.pdf

Protected Bicycle Lanes in NYC New York City Department of Transportation – Polly Trottenberg, Commissioner NEW YORK CITY DEPARTMENT OF TRANSPORTATION 1 September 2014 Protected Bicycle Lane Analysis Overview Safety Since 2007, the New York City Department of Transportation has installed over 30 miles of • Crashes with injuries have been reduced by 17% protected bicycle lanes throughout the city, • Pedestrian injuries are down by 22% including several parking protected bicycle • Cyclist injuries show a minor decrease even as bicycle volumes have lanes on various avenues in Manhattan. The dramatically increased following report contains an analysis of how • Total injuries have dropped by 20% some of these Manhattan routes have • 74% decrease in average risk of a serious injury to cyclists from 2001 to 2013 impacted safety, mobility, and economic vitality. Routes were chosen for inclusion if • Cyclist injury risk has generally decreased on protected bicycle lane corridors they had at least three years of “after” safety within this study as cyclist volumes rise and cyclist injures decrease data available. Mobility • Travel speeds in the Central Business District have remained steady as protected bicycle lanes are added to the roadway network • Travel times on Colu